In the designation H100-5, what does the H represent?

In the designation H100-5, what does the H represent?

• A. Height
• B. Fuel Type
• C. Motor Class
• D. Ejection Delay

Answer: (C)

The letter at the start identifies the motor class, which is based on the motor’s total impulse. In the designation H100-5, the H indicates a higher-impulse class rather than anything about height, fuel type, or delay timing. The numeric part (100) is a cataloging cue within that class, while the dash followed by a number gives the ejection delay in seconds. So the H is all about the motor’s category by total impulse, not the other features.

The letter at the start identifies the motor class, which is based on the motor’s total impulse. In the designation H100-5, the H indicates a higher-impulse class rather than anything about height, fuel type, or delay timing. The numeric part (100) is a cataloging cue within that class, while the dash followed by a number gives the ejection delay in seconds. So the H is all about the motor’s category by total impulse, not the other features.